Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5241128 | Automatic accompaniment playing device for use in an electronic musical instrument | Tsutomu Imaizumi | 1993-08-31 |
YK
Yashushi Kurakake
Overall (All Time): #3,832,086 of 4,157,543Top 95%
1
Patents All Time